Onsemi Dual Interface RFID 64 Kb EEPROM Tag ISO 15693 RF and I2C, Part #N24RF64 | EEPROM | DEX

Onsemi Dual Interface RFID 64 Kb EEPROM Tag ISO 15693 RF and I2C, Part #N24RF64 | EEPROM | DEX is a RFID/NFC tag with a 64 Kb EEPROM device, offering both contactless and contact interface. In addition to the ISO/IEC 15693 radio frequency identification (RFID) interface protocol, the device features an I2C interface to communicate with a microcontroller. The I2C contact interface requires an external power supply. The 64 Kb EEPROM array is internally organized as 2048 x 32 bits in RF mode and as 8192 x 8 bits when accessed from the I2C interface.

Features: • Contactless Transmission of Data • ISO 15693 / ISO 18000−3 Mode1 Compliant ♦ Vicinity Range Communication (up to 150 cm) ♦ Air Interface Communication at 13.56 MHz (HF) ♦ To tag: ASK Modulation with 1.65 Kbit/s or 26.48 Kbit/s Data Rate ♦ From Tag: Load Modulation Using Manchester Coding with 423 kHz and 484 kHz Subcarriers in Low (6.6 Kbit/s) or high (26 Kbit/s) Data Rate Mode. Supports the 53 Kbit/s Data Rate with Fast Commands • Read & Write 32−bit Block Mode • Anti−collision Support • Security: ♦ 64−bit Unique Identifier (UID) ♦ Multiple 32−bit Passwords and Lock Feature for Each User Memory Sector • Supports Fast (400 kHz) and Fast−Plus (1 MHz) I2C Protocol • 1.8 V to 5.5 V Supply Voltage Range • 4−Byte Page Write Buffer • I2C Timeout • Schmitt Triggers and Noise Suppression Filters on I2C Bus Inputs (SCL and SDA) • 2048 Blocks x 32 Bits (64 Sectors of 32 Blocks Each): RF Mode • 8192 x 8 Bits I2C Mode • 2,000,000 Program/Erase Cycles • 200 Year Data Retention • −40C to +105C Temperature Range • SOIC, TSSOP 8−lead Packages • These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant

ONS:N24RF64

N24RF64